2042344011 has 16 divisors (see below), whose sum is σ = 2884940064. Its totient is φ = 1280745984.

The previous prime is 2042343983. The next prime is 2042344013. The reversal of 2042344011 is 1104432402.

It is not a de Polignac number, because 2042344011 - 2⁷ = 2042343883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2042344013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88225 + ... + 108941.

It is an arithmetic number, because the mean of its divisors is an integer number (180308754).

Almost surely, 2^2042344011 is an apocalyptic number.

2042344011 is a deficient number, since it is larger than the sum of its proper divisors (842596053).

2042344011 is a wasteful number, since it uses less digits than its factorization.

2042344011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22670.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2042344011 is about 45192.3003508341. The cubic root of 2042344011 is about 1268.7507112649.

Adding to 2042344011 its reverse (1104432402), we get a palindrome (3146776413).

The spelling of 2042344011 in words is "two billion, forty-two million, three hundred forty-four thousand, eleven".